[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "COVAX+IIV4; COVAX+PPV23", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "COVAX only (1st and 2nd dose)", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "IIV4 for the 1st dose and PPV23 for the 2nd dose", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]

[{"arm_notes": "2;1st dose: Inactivated SARS-CoV-2 Vaccines (Vero Cell)+IIV4, 2nd dose: Inactivated SARS-CoV-2 Vaccines (Vero Cell)+PPV23", "treatment_id": 2219, "treatment_name": "Inactivated sars-cov-2 vaccine (vero cell)+pneumococcal vaccine+quadrivalent inactivated influenza vaccine", "treatment_type": "Inactivated virus+non covid vaccine", "pharmacological_treatment": "Vaccine+non covid vaccine"}, {"arm_notes": "2", "treatment_id": 1923, "treatment_name": "Inactivated sars-cov-2 vaccine (vero cell)", "treatment_type": "Inactivated virus", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "2;1st dose: IIV4, 2nd dose: PPV23", "treatment_id": 2220, "treatment_name": "Pneumococcal vaccine+quadrivalent inactivated influenza vaccine", "treatment_type": "Non covid vaccine", "pharmacological_treatment": "Non covid vaccine"}]

[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "COVIV+IIV4; COVIV+PPV23", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "COVIV only (1st and 2nd dose)", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "IIV4 for the 1st dose and PPV23 for the 2nd dose", "treatment_type": "Biological", "pharmacological_treatment": "Non pharmacological treatment"}]